145212592

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68239}}^1$

素因数の和:68273

約数の個数: 40

約数和(自身を含む): 338470400

約数和(自身を除く): 193257808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 68239, 136478, 272956, 477673, 545912, 955346, 1091824, 1296541, 1910692, 2593082, 3821384, 5186164, 7642768, 9075787, 10372328, 18151574, 20744656, 36303148, 72606296, 145212592]

約数ペア:

[(1, 145212592), (2, 72606296), (4, 36303148), (7, 20744656), (8, 18151574), (14, 10372328), (16, 9075787), (19, 7642768), (28, 5186164), (38, 3821384), (56, 2593082), (76, 1910692), (112, 1296541), (133, 1091824), (152, 955346), (266, 545912), (304, 477673), (532, 272956), (1064, 136478), (2128, 68239)]